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New app aims to ease trauma after intensive care

NCT ID NCT05849454

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 2 times

Summary

This study tested whether a mobile app called Messy Memories could help people who had been in the intensive care unit (ICU) deal with distressing memories. The app guides users to record and process a difficult memory on their own. Researchers wanted to see if people would actually use the app and find it acceptable. The study included 29 adults who had been in the ICU at least a month earlier and had some distress. Participants used the app for 6 weeks and filled out questionnaires over 12 weeks.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
mobile application (Messy Memories) for self-administered exposure therapy
What this could lead to
If successful, this app could offer an affordable, accessible way for ICU survivors to reduce psychological distress on their own.
What could go wrong
This was a very small, early feasibility study with only 29 participants. It was not designed to prove the app reduces distress, only that people might use it. Results may not apply to everyone.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

29 people

The number who actually took part.

Started

Oct 2023

Finished

Sep 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age 18 years old or older * Able to speak and write in English * Previously admitted to an ICU * Have internet access (e.g., Wi-Fi) * Have access to an internet-equipped smartphone device (e.g., iPhone, Android) * Meet a minimum threshold of psychological distress related to their prior critical illness as demonstrated by scoring ≥10 points on the PTSD Checklist for the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (PCL-5, see Measures section for a complete description). Exclusion Criteria: * ICU discharge occurred \<30 days prior to the time of study enrollment * Score \<10 points on the PCL-5 during the initial eligibility screening * Unable to comply with the protocol (either self-selected or indicating that s/he/they cannot complete all requested tasks) for reasons that include, but are not limited to, cognitive impairment (e.g., dementia), alcohol and/or substance abuse, or severe mental illness (e.g., schizophrenia). * Unavailable for follow-up for reasons such as terminal illness and imminent plans to leave the United States (as this study may include migrant or mobile patients due to their citizenship and work issues).

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Columbia University Irving Medical Center

    New York, New York, 10032, United States

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